This type of monster is located inside the experiment's cave, which can be found in the Training teleports, which is located in the player's spellbook. This monster is in direct competition with the Rock crabs due to it's low damage and accuracy, but they are not agressive like Rock crabs. Players can use any prayer they like to while training here due to the common drop of Super restore potion that are dropped per death of this monster. Some player use the High Alchemy spell on the Super Restore drops they recieve as an early-on cash making method.
Experiments are located in the experiments cave, which can be accessed by using the training teleport and selecting the 'Experiments' option.